<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <script type="text/javascript" src="../assets/js/vue.js"></script>
  <title>v-model数据源绑定</title>
</head>

<body>
  <h1>v-model</h1>
  <hr>
  <div id="app">
    <p>原始文本信息：{{message}}末位</p>
    <h3>文本框</h3>
    <p>
      v-model
      <input type="text" v-model="message">
    </p>
    <p>
      v-model.lazy
      <input type="text" v-model.lazy="message">
      <!-- 失去焦点后才会更新 -->
    </p>
    <p>
      v-model.number
      <input type="text" v-model.number="message">
      <!-- 只能输入数字 -->
    </p>
    <p>
      v-model.trim
      <input type="text" v-model.trim="message">
      <!-- 去除首尾的空格 -->
    </p>
    <hr>
    <h3>文本域</h3>
    <textarea cols="30" rows="10" v-model="message"></textarea>
    <hr>
    <h3>多选框绑定一个值</h3>
    <input type="checkbox" id="isTrue" v-model="isTrue">
    <label for="isTrue">{{isTrue}}</label>
    <hr>
    <h3>多选框绑定数组</h3>
    <p>
      <input type="checkbox" id="sunday" value="sunday" v-model="web_names">
      <label for="sunday">sunday</label>
      <input type="checkbox" id="sunday2" value="sunday2" v-model="web_names">
      <label for="sunday2">sunday2</label>
      <input type="checkbox" id="sunday3" value="sunday3" v-model="web_names">
      <label for="sunday3">sunday3</label>
    </p>
    <p>{{web_names}}</p>
    <hr>
    <h3>单选框绑定</h3>
    <p>
      <input type="radio" id="one" value="男" v-model="sex">
      <label for="one">男</label>
      <input type="radio" id="two" value="女" v-model="sex">
      <label for="two">女</label>
      <p>你选择得性别是：{{sex}}</p>
    </p>
  </div>

  <script type="text/javascript">
    var app = new Vue({
      el: '#app',
      data: {
        message: "hello",
        isTrue: true,
        web_names: [],
        sex: '男'
      },
    })
  </script>
</body>

</html>